manager_single_stack.yml

version: '3.8'

networks:
  web:
    external: true

services:

  traefik:
    image: traefik:v3.0
    tty: true
    networks:
    ports:
      - published: 80
        target: 80
        mode: host
      - published: 443
        target: 443
        mode: host
      - web
    deploy:
      replicas: 1
      placement:
        constraints:
          - node.role == manager
      update_config:
        delay: 10s
      labels:
        - "traefik.enable=true"
        - "traefik.docker.network=web"
        - "traefik.http.middlewares.auth.basicauth.users=admin:REPLACE-PASSWORD"
        - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
        - "traefik.http.routers.dashboard.entrypoints=websecure"
        - "traefik.http.routers.dashboard.middlewares=auth"
        - "traefik.http.routers.dashboard.rule=Host(`traefik.example.com`)"
        - "traefik.http.routers.dashboard.service=api@internal"
        - "traefik.http.routers.http-catchall.entrypoints=web"
        - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
        - "traefik.http.routers.http-catchall.rule=HostRegexp(`.*`)"
        - "traefik.http.routers.http-catchall.priority=1000"
        - "traefik.http.services.dashboard.loadbalancer.server.port=8080"
        - "certbot.domain=traefik.example.com"
    command:
      - "--log.level=DEBUG"
      - "--api.dashboard=true"
      - "--providers.swarm.endpoint=unix:///var/run/docker.sock"
      - "--providers.swarm.exposedByDefault=false"
      - "--entrypoints.web.address=:80"
      - "--entrypoints.websecure.address=:443"
      - "--entrypoints.websecure.http.tls=true"
      - "--accesslog=true"
      - "--accesslog.format=json"
      - "--providers.file.filename=/etc/letsencrypt/traefik.yml"
      - "--providers.file.watch=true"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /etc/letsencrypt:/etc/letsencrypt

  certbot:
    image: brablc/swarm-certbot-traefik
    tty: true
    networks:
      - web
    deploy:
      replicas: 1
      placement:
        constraints:
          - node.role == manager
      labels:
        - "traefik.enable=true"
        - "traefik.docker.network=web"
        - "traefik.http.routers.certbot.entrypoints=web"
        - "traefik.http.routers.certbot.rule=PathPrefix(`/.well-known/acme-challenge`)"
        - "traefik.http.routers.certbot.priority=1010"
        - "traefik.http.services.certbot.loadbalancer.server.port=80"
    environment:
      LOOP_SLEEP: 60s
      CERTBOT_EMAIL: hostmaster@example.com
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /etc/letsencrypt:/etc/letsencrypt